TWI507665B - 超音波流量計 - Google Patents

超音波流量計 Download PDF

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Publication number
TWI507665B
TWI507665B TW103116205A TW103116205A TWI507665B TW I507665 B TWI507665 B TW I507665B TW 103116205 A TW103116205 A TW 103116205A TW 103116205 A TW103116205 A TW 103116205A TW I507665 B TWI507665 B TW I507665B
Authority
TW
Taiwan
Prior art keywords
housing
port
ultrasonic flowmeter
liquid
pair
Prior art date
Application number
TW103116205A
Other languages
English (en)
Chinese (zh)
Other versions
TW201512631A (zh
Inventor
Tetsuro Maruyama
Takamitsu Suzuki
Original Assignee
Smc Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Smc Corp filed Critical Smc Corp
Publication of TW201512631A publication Critical patent/TW201512631A/zh
Application granted granted Critical
Publication of TWI507665B publication Critical patent/TWI507665B/zh

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/662—Constructional details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H5/00—Measuring propagation velocity of ultrasonic, sonic or infrasonic waves, e.g. of pressure waves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
TW103116205A 2013-09-24 2014-05-07 超音波流量計 TWI507665B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013197266A JP5984094B2 (ja) 2013-09-24 2013-09-24 超音波流量計

Publications (2)

Publication Number Publication Date
TW201512631A TW201512631A (zh) 2015-04-01
TWI507665B true TWI507665B (zh) 2015-11-11

Family

ID=52623720

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103116205A TWI507665B (zh) 2013-09-24 2014-05-07 超音波流量計

Country Status (6)

Country Link
US (1) US9297680B2 (ja)
JP (1) JP5984094B2 (ja)
KR (1) KR101531648B1 (ja)
CN (1) CN104457870B (ja)
DE (1) DE102014107697A1 (ja)
TW (1) TWI507665B (ja)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6689582B2 (ja) * 2014-07-25 2020-04-28 矢崎エナジーシステム株式会社 超音波式ガスメータ
US9996089B2 (en) 2015-09-21 2018-06-12 Blue-White Industries, Ltd. Flow sensor devices and systems
TWI574032B (zh) * 2016-03-25 2017-03-11 國立臺北科技大學 超音波傳感裝置
EP3463057B1 (en) 2016-05-25 2021-07-28 Moog Inc. Sensing system for multiple lumen tubing
GB2555003B (en) * 2016-09-23 2022-07-06 Blue White Ind Ltd Flow sensor devices and systems
US10690530B2 (en) 2016-11-29 2020-06-23 Texas Instruments Incorporated Hydraulic system for ultrasonic flow measurement using direct acoustic path approach
US10444051B2 (en) 2017-01-09 2019-10-15 Georg Fischer Signet, LLC Ultrasonic sensor assembly and method of manufacture
US10551406B2 (en) * 2017-04-20 2020-02-04 Anemoment Llc Acoustic structural reflection interference mitigation systems, methods, and devices
US10620060B2 (en) 2017-07-19 2020-04-14 Georg Fischer Signet, LLC Combined ultrasonic temperature and conductivity sensor assembly
US10302474B2 (en) * 2017-08-09 2019-05-28 Georg Fischer Signet Llc Insertion ultrasonic sensor assembly
EP3489634B1 (de) * 2017-11-22 2020-08-05 Levitronix GmbH Ultraschall-messvorrichtung und verfahren zur ultraschallmessung an einem strömenden fluid
JP6917929B2 (ja) * 2018-03-14 2021-08-11 株式会社キーエンス クランプオン式超音波流量センサ
JP7203302B2 (ja) * 2019-03-29 2023-01-13 パナソニックＩｐマネジメント株式会社 超音波流量計
GB2587844A (en) 2019-06-07 2021-04-14 Blue White Ind Ltd Flow sensor devices and systems
CN110319892A (zh) * 2019-06-13 2019-10-11 中国科学院南海海洋研究所 一种海底渗漏气泡体积含量的超声波测量装置
EP3770561A1 (de) * 2019-07-26 2021-01-27 Levitronix GmbH Ultraschall-messvorrichtung zur messung an einem strömenden fluid und ultraschall-messsystem
US11181406B2 (en) * 2019-12-03 2021-11-23 Woodward, Inc. Ultrasonic mass fuel flow meter
EP4088122A4 (en) 2020-01-11 2024-01-24 LI-COR, Inc. WIND SENSING DEVICES, SYSTEMS AND METHODS
US11307069B2 (en) 2020-03-06 2022-04-19 Woodward, Inc. Ultrasonic flow meter in a bypass channel coupled in parallel with a flow tube
EP4193128A1 (en) 2020-08-07 2023-06-14 Woodward, Inc. Ultrasonic flow meter flow control
US11668818B2 (en) 2020-08-07 2023-06-06 Woodward, Inc. Ultrasonic position sensor
EP4308888A1 (en) 2021-03-17 2024-01-24 Woodward, Inc. Ultrasonic mass fuel flow meter

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Publication number Priority date Publication date Assignee Title
US4140012A (en) * 1977-11-07 1979-02-20 Envirotech Corporation Small pipe flowmeter
US5905207A (en) * 1996-04-04 1999-05-18 Georg Fischer Rohrleitungssysteme Ag Process for measuring the flow rate of a fluid
CN201716053U (zh) * 2010-06-18 2011-01-19 深圳市广宁实业有限公司 小口径超声波流量计
CN201795821U (zh) * 2010-08-20 2011-04-13 周岳建 超声波流量计
TW201219780A (en) * 2010-11-12 2012-05-16 Tatung Co Ultrasonic gas flow measurement device

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JPS61264214A (ja) * 1985-05-17 1986-11-22 Tokico Ltd 流量計
JP2956107B2 (ja) 1990-02-23 1999-10-04 松下電器産業株式会社 電子放出素子
JPH04370714A (ja) * 1991-06-20 1992-12-24 Tokico Ltd 流量計
FR2683046B1 (fr) 1991-10-25 1994-02-04 Schlumberger Industries Dispositif de mesure de la vitesse d'un fluide.
CN1074538A (zh) * 1992-01-18 1993-07-21 第一军医大学 流速测量的时-空域分析法及装置
US5458004A (en) 1993-09-01 1995-10-17 Krohne Messtechnik Gmbh & Co. Kg. Volume flow meter
JPH08122117A (ja) * 1994-10-19 1996-05-17 Matsushita Electric Ind Co Ltd 流量計測装置
JP3246851B2 (ja) 1995-04-10 2002-01-15 東京計装株式会社 超音波流量計用検出器
US5728947A (en) * 1996-06-12 1998-03-17 Asahi/America, Inc. Ultrasonic vortex flowmeter having clamp-on housing
JPH10274551A (ja) * 1997-03-31 1998-10-13 Aichi Tokei Denki Co Ltd 超音波流量計
US5922975A (en) * 1997-12-15 1999-07-13 Butler; Gilbert S. Multi-screen groundwater monitoring well system
JP2000146644A (ja) * 1998-11-17 2000-05-26 Fuji Electric Co Ltd 超音波流量計
JP4782327B2 (ja) * 2001-02-14 2011-09-28 一正 大西 クランプオン型超音波流量計
JP2002365106A (ja) * 2001-04-02 2002-12-18 Kazumasa Onishi 流量測定装置及びクランプオン型超音波流量計
JP2003156376A (ja) * 2001-11-21 2003-05-30 Tokyo Gas Co Ltd ガスｗｉ計測装置およびガス燃焼流量計測装置ならびにそれらに用いられるガス密度計測器
JP2003194603A (ja) * 2001-12-25 2003-07-09 Nissan Motor Co Ltd 流量センサ
NO325703B1 (no) * 2006-03-16 2008-07-07 Sensorteknikk As Fremgangsmate for a registrere et strommende mediums karakteristiske tilstand, mengde og sammensetning
JP4188386B2 (ja) * 2006-05-25 2008-11-26 愛知時計電機株式会社 超音波流量計
DE102006037059A1 (de) * 2006-08-08 2008-02-14 Siemens Ag Verfahren zur Luftmassenmessung und Luftmassensensor
KR101180573B1 (ko) * 2010-02-25 2012-09-06 연세대학교 산학협력단 압전소자를 이용한 다기능센서 및 이를 이용한 모니터링 시스템 및 이의 설치방법
JP5572033B2 (ja) * 2010-08-16 2014-08-13 サーパス工業株式会社 直管式超音波流量計
JP5561492B2 (ja) * 2011-11-04 2014-07-30 Ｓｍｃ株式会社 チェック弁

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140012A (en) * 1977-11-07 1979-02-20 Envirotech Corporation Small pipe flowmeter
US5905207A (en) * 1996-04-04 1999-05-18 Georg Fischer Rohrleitungssysteme Ag Process for measuring the flow rate of a fluid
CN201716053U (zh) * 2010-06-18 2011-01-19 深圳市广宁实业有限公司 小口径超声波流量计
CN201795821U (zh) * 2010-08-20 2011-04-13 周岳建 超声波流量计
TW201219780A (en) * 2010-11-12 2012-05-16 Tatung Co Ultrasonic gas flow measurement device

Also Published As

Publication number Publication date
CN104457870B (zh) 2018-05-11
KR101531648B1 (ko) 2015-06-25
US9297680B2 (en) 2016-03-29
TW201512631A (zh) 2015-04-01
DE102014107697A1 (de) 2015-03-26
JP5984094B2 (ja) 2016-09-06
US20150082913A1 (en) 2015-03-26
CN104457870A (zh) 2015-03-25
KR20150033519A (ko) 2015-04-01
JP2015064237A (ja) 2015-04-09

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